DE69202301D1 - Pulsed laser. - Google Patents

Pulsed laser.

Info

Publication number
DE69202301D1
DE69202301D1 DE69202301T DE69202301T DE69202301D1 DE 69202301 D1 DE69202301 D1 DE 69202301D1 DE 69202301 T DE69202301 T DE 69202301T DE 69202301 T DE69202301 T DE 69202301T DE 69202301 D1 DE69202301 D1 DE 69202301D1
Authority
DE
Germany
Prior art keywords
pulsed laser
pulsed
laser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69202301T
Other languages
German (de)
Other versions
DE69202301T2 (en
Inventor
Hajime Nakatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69202301D1 publication Critical patent/DE69202301D1/en
Application granted granted Critical
Publication of DE69202301T2 publication Critical patent/DE69202301T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Generation Of Surge Voltage And Current (AREA)
DE69202301T 1991-05-27 1992-05-27 Pulsed laser. Expired - Fee Related DE69202301T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3121006A JP2738990B2 (en) 1991-05-27 1991-05-27 Pulse laser equipment

Publications (2)

Publication Number Publication Date
DE69202301D1 true DE69202301D1 (en) 1995-06-08
DE69202301T2 DE69202301T2 (en) 1996-02-08

Family

ID=14800459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202301T Expired - Fee Related DE69202301T2 (en) 1991-05-27 1992-05-27 Pulsed laser.

Country Status (7)

Country Link
US (1) US5267253A (en)
EP (1) EP0516397B1 (en)
JP (1) JP2738990B2 (en)
KR (1) KR960005579B1 (en)
CA (1) CA2069368C (en)
DE (1) DE69202301T2 (en)
TW (1) TW209324B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701606B1 (en) * 1993-02-10 1995-04-14 Sat Pulse gas laser, long duration pulse.
GB9318359D0 (en) * 1993-09-04 1993-10-20 Secr Defence Pulsed gas lasers
US5822343A (en) * 1994-08-26 1998-10-13 Psc Inc. Operating and control system for lasers useful in bar code scanners
US5612529A (en) * 1994-10-31 1997-03-18 Psc Inc. System for bar code reading and scanning with automatic gain control
US5834750A (en) * 1995-02-28 1998-11-10 Psc, Inc. Bar code scanning system for automatically maintaining constant the amplitude of light reflected from a bar code
US5914974A (en) * 1997-02-21 1999-06-22 Cymer, Inc. Method and apparatus for eliminating reflected energy due to stage mismatch in nonlinear magnetic compression modules
DE19845586B4 (en) * 1997-10-03 2008-04-03 Komatsu Ltd. Discharge circuit for a pulse laser with a pulse power source
US6456643B1 (en) 1999-03-31 2002-09-24 Lambda Physik Ag Surface preionization for gas lasers
US6650679B1 (en) 1999-02-10 2003-11-18 Lambda Physik Ag Preionization arrangement for gas laser
US6757315B1 (en) 1999-02-10 2004-06-29 Lambda Physik Ag Corona preionization assembly for a gas laser
JP3775469B2 (en) * 2000-03-15 2006-05-17 ウシオ電機株式会社 ArF excimer laser device, KrF excimer laser device, and fluorine laser device
US6834066B2 (en) * 2000-04-18 2004-12-21 Lambda Physik Ag Stabilization technique for high repetition rate gas discharge lasers
US6763049B1 (en) * 2000-06-15 2004-07-13 Lambda Emi Very high repetition rate power supply system and method
US6671302B2 (en) 2000-08-11 2003-12-30 Lambda Physik Ag Device for self-initiated UV pre-ionization of a repetitively pulsed gas laser
DE10042292B4 (en) * 2000-08-29 2004-08-12 Tuilaser Ag Method for operating an excimer laser
EP1447064B1 (en) * 2003-02-12 2010-06-02 Coherent GmbH Kit-of-parts for surgically ablating eye tissue
JP5133837B2 (en) * 2008-10-03 2013-01-30 ギガフォトン株式会社 Power supply for pulse laser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622682A (en) * 1985-06-28 1987-01-08 Nec Corp Pulse gas laser device
US4722091A (en) * 1986-02-24 1988-01-26 Rca Corporation Hybrid laser power supply
JPS6313387A (en) * 1986-07-03 1988-01-20 Nec Corp Pulse gas laser device
JPS63136679A (en) * 1986-11-28 1988-06-08 Toshiba Corp Gas laser oscillation equipment
EP0411022A1 (en) * 1988-04-20 1991-02-06 Siemens Aktiengesellschaft Device and process for generating high-output, high-voltage pulses, in particular for partial-discharge gas lasers
US4975921A (en) * 1989-03-29 1990-12-04 Lasertechnics, Inc. Integrated prepulse circuits for efficient excitation of gas lasers

Also Published As

Publication number Publication date
CA2069368A1 (en) 1992-11-28
US5267253A (en) 1993-11-30
TW209324B (en) 1993-07-11
KR920022604A (en) 1992-12-19
JPH04348574A (en) 1992-12-03
CA2069368C (en) 1996-03-05
DE69202301T2 (en) 1996-02-08
KR960005579B1 (en) 1996-04-26
EP0516397A1 (en) 1992-12-02
JP2738990B2 (en) 1998-04-08
EP0516397B1 (en) 1995-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee